JPEG XR

Readable

image

JPEG XR (abbr. For JPEG extended range) is a still-image compression standard and file format for continuous tone photographic images, based on technology originally developed and patented by Microsoft under the name HD Photo (formerly Windows Media Photo). It supports both lossy and lossless compression.

Identify it

Extensions	`.jxr.hdp.wdp.wmp`
MIME types	`image/vnd.ms-photoimage/jxr`
Signatures	`4949bc01` at byte 0 (JPEG XR) `4949bc` at byte 0
PRONOM	`fmt/590`
Wikidata	`Q1064039`
Library of Congress	`fdd000243`

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Open it

ConverseenOpen sourcereads · GNU General Public License, version 3.0
DevILOpen sourcereads · GNU Lesser General Public License, version 2.1
ExifToolOpen sourcereads · Artistic License / GNU General Public License, version 1.0 or later
PhotoRecOpen sourcereads · GNU General Public License
Fast Picture Viewerreads and writes
PaintShop Photo Pro X3reads and writes
PaintShop Pro X4reads and writes
Q650922writes · freeware / proprietary license
Zoner Photo Studioreads and writes
ABBYY FineReader 11reads · end-user license agreement
IrfanViewreads · freeware
Microsoft Photosreads · Microsoft end-user license agreement
PaintShop Pro X6 Ultimatereads

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Sources

From Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-24.

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